LM317K-TF3-Y 데이터 시트보기 (PDF) - E-Tech Electronics LTD
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LM317K-TF3-Y Datasheet PDF : 5 Pages
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LM317
APPLICATION CIRCUITS
LINEAR INTEGRATED CIRCUIT
VIN
3 UTC LM317 2
1
VADJ
240
R2
VOUT
D1
1N4001
50k
10 F
Fig.3 Soft Start Application
VIN
3 UTC LM317 2 R1
R2
IOUT
VoUT
1
IADJ
IO(MAX)=(
VREF
R1
)+IADJ=
1.25V
R1
IO(MIN)=(
RV1R+ERF 2)+IADJ=
1.25V
R1+R2
5mA<IOUT<100mA
Fig.4 Constant Current Application
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
4 of 5
QW-R101-009.L
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